15655135002 has 32 divisors (see below), whose sum is σ = 33744967872. Its totient is φ = 4813219584.

The previous prime is 15655134973. The next prime is 15655135043. The reversal of 15655135002 is 20053155651.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23793 + ... + 178539.

It is an arithmetic number, because the mean of its divisors is an integer number (1054530246).

Almost surely, 2^15655135002 is an apocalyptic number.

15655135002 is an abundant number, since it is smaller than the sum of its proper divisors (18089832870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15655135002 is a wasteful number, since it uses less digits than its factorization.

15655135002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156062.

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 15655135002 in words is "fifteen billion, six hundred fifty-five million, one hundred thirty-five thousand, two".